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101110211112 = 23334991204037
BaseRepresentation
bin101111000101010100…
…0110110001000101000
3100122222112200220120210
41132022220312020220
53124033203223422
6114241022421120
710206414420411
oct1361250661050
9318875626523
10101110211112
1139976095149
12177197317a0
1396c48270b1
144c7269a808
15296b93b10c
hex178aa36228

101110211112 has 32 divisors (see below), whose sum is σ = 252847980000. Its totient is φ = 33693743424.

The previous prime is 101110211071. The next prime is 101110211113. The reversal of 101110211112 is 211112011101.

It is a super-2 number, since 2×1011102111122 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (101110211113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518043 + ... + 685994.

It is an arithmetic number, because the mean of its divisors is an integer number (7901499375).

Almost surely, 2101110211112 is an apocalyptic number.

101110211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101110211112 is an abundant number, since it is smaller than the sum of its proper divisors (151737768888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101110211112 is a wasteful number, since it uses less digits than its factorization.

101110211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207545 (or 1207541 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101110211112 its reverse (211112011101), we get a palindrome (312222222213).

The spelling of 101110211112 in words is "one hundred one billion, one hundred ten million, two hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 3499 6998 10497 13996 20994 27992 41988 83976 1204037 2408074 3612111 4816148 7224222 9632296 14448444 28896888 4212925463 8425850926 12638776389 16851701852 25277552778 33703403704 50555105556 101110211112